Git Source Inherits: Ownable, IOracleEvents Author: @ShaneDuncan602, @oscarsernarosero, @TJ-Everett This is an example on-chain oracle that maintains an approve list. This is intended to be a model only. It stores the approve list internally and returns bool true if address is in list.

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State Variables

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approvedAddresses

mapping(address => bool) private approvedAddresses;

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Functions

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constructor

Constructor that only serves the purpose of notifying the indexer of its creation via event 
constructor();

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name

Return the contract name 
function name() external pure returns (string memory);
Returns
NameTypeDescription
<none>stringname the name of the contract

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addToApprovedList

Add addresses to the approve list. Restricted to owner. 
function addToApprovedList(address[] memory newApproves) public onlyOwner;
Parameters
NameTypeDescription
newApprovesaddress[]the addresses to add

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addAddressToApprovedList

Add single address to the approve list. Restricted to owner. 
function addAddressToApprovedList(address newApprove) public onlyOwner;
Parameters
NameTypeDescription
newApproveaddressthe addresses to add

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removeFromAprovededList

Remove addresses from the approve list. Restricted to owner. 
function removeFromAprovededList(address[] memory removeApproves) public onlyOwner;
Parameters
NameTypeDescription
removeApprovesaddress[]the addresses to remove

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isApproved

Check to see if address is in approved list 
function isApproved(address addr) public view returns (bool);
Parameters
NameTypeDescription
addraddressthe address to check
Returns
NameTypeDescription
<none>boolapproved returns true if in the approved list, false if not.

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isApprovedVerbose

Check to see if address is in approved list. Also emits events based on the results 
function isApprovedVerbose(address addr) public returns (bool);
Parameters
NameTypeDescription
addraddressthe address to check
Returns
NameTypeDescription
<none>boolapproved returns true if in the approved list, false if not.